Paint sealants are liquids that contain manmade polymers, resins, and synthetics to mimic the properties of carnauba- based car waxes, but with greater longevity of protection (Generally 3-6 months) . Many paint sealants offer easy application processes. Auto detailing experts will tell you that most paint sealants do not offer the depth of shine that carnauba-based car waxes can provide. On the downside, there is no resemblance between the hard, plastic look of a paint sealant, and the warm and natural shine of the carnuaba wax. While some people like the glassy stare of the sealant, most car enthusiasts prefer the beauty of the carnauba. Choosing between them will depend upon whether you value functionality above appearance.